H ∞ Control for Networked Control Systems with Time Delays and Packet Dropouts
نویسندگان
چکیده
This paper is concerned with the H∞ control issue for a class of networked control systems (NCSs) with packet dropouts and time-varying delays. Firstly, the addressed NCS is modeled as a Markovian discrete-time switched system with two subsystems; by using the average dwell time method, a sufficient condition is obtained for the mean square exponential stability of the closed-loop NCS with a desiredH∞ disturbance attenuation level. Then, the desiredH∞ controller is obtained by solving a set of linear matrix inequalities (LMIs). Finally, a numerical example is given to illustrate the effectiveness of the proposed method.
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